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// -*- mode:C++; tab-width:8; c-basic-offset:2; indent-tabs-mode:t -*-
// vim: ts=8 sw=2 smarttab
#ifndef CEPH_RBD_MIRROR_MIRROR_STATUS_WATCHER_H
#define CEPH_RBD_MIRROR_MIRROR_STATUS_WATCHER_H
#include "librbd/Watcher.h"
namespace librbd {
class ImageCtx;
namespace asio { struct ContextWQ; }
} // namespace librbd
namespace rbd {
namespace mirror {
template <typename ImageCtxT = librbd::ImageCtx>
class MirrorStatusWatcher : protected librbd::Watcher {
public:
static MirrorStatusWatcher *create(librados::IoCtx &io_ctx,
librbd::asio::ContextWQ *work_queue) {
return new MirrorStatusWatcher(io_ctx, work_queue);
}
void destroy() {
delete this;
}
MirrorStatusWatcher(librados::IoCtx &io_ctx,
librbd::asio::ContextWQ *work_queue);
~MirrorStatusWatcher() override;
void init(Context *on_finish);
void shut_down(Context *on_finish);
protected:
void handle_notify(uint64_t notify_id, uint64_t handle,
uint64_t notifier_id, bufferlist &bl) override;
};
} // namespace mirror
} // namespace rbd
#endif // CEPH_RBD_MIRROR_MIRROR_STATUS_WATCHER_H
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